Creativity

My 4 yr old daughter picked a bowling set for kids.  We started playing by rolling the ball to the pins.  After a while, she asked if we can play another game.  She defined the rules.  The ten pins of 4 different colors are placed in the floor.  First person should close the eyes.  Other person should pick any of the pins and hide it.  First person should open the eyes and identify the color of the missing pin.  We played 2 or 3 rounds of this game and it was very interesting.  It was an ah! moment to see her invent a new game.